How many flights depart from Philadelphia to Watertown, New York on average per day?

The number of flights available between Philadelphia and Watertown, New York is 3 per day as of September 2025. The most frequent departure time is 2:00PM, with 58% of daily flights leaving in the afternoon.

How many flights depart from Philadelphia to Watertown, New York on average per week?

As of September 2025, there are 24 flights per week flying from Philadelphia to Watertown, New York. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

What is the cheapest airline that flies from Philadelphia to Watertown?

American Airlines is the most popular carrier operating from Philadelphia to Watertown

What airlines fly to Watertown, New York?

Delta, JetBlue and United Airlines are the top three most popular airlines that fly to Watertown, New York from Philadelphia according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 5 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Watertown Airport?

Prices for flights from Philadelphia Airport to Watertown Airport are updated daily.

How many operators does momondo search for flights from Philadelphia Airport to Watertown Airport?

As of September 2025, there is 1 operator available to choose from for flights from Philadelphia Airport to Watertown Airport.

How old do you have to be to fly from Philadelphia Airport to Watertown Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Watertown Airport.

What documentation or ID do you need to fly to Watertown Airport?

The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$280 Cheap Flights from Philadelphia to Watertown in 2025/26

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Find the cheapest flights from Philadelphia to Watertown

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:57 pm - 2:20 pmPHL-ART

1h 23mnonstop

6:00 am - 7:18 amART-PHL

1h 18mnonstop

$365American Airlines

Find Deal

Thu, Oct 16 - Sat, Oct 18

9:30 pm - 11:04 pmPHL-ART

1h 34mnonstop

4:26 pm - 5:55 pmART-PHL

1h 29mnonstop

$405American Airlines

Find Deal

Fri, Dec 26 - Sat, Jan 17

2:35 pm - 4:02 pmPHL-ART

1h 27mnonstop

4:27 pm - 5:49 pmART-PHL

1h 22mnonstop

$411American Airlines

Find Deal

Sat, Sep 27 - Wed, Oct 1

9:30 pm - 11:04 pmPHL-ART

1h 34mnonstop

6:58 pm - 8:29 pmART-PHL

1h 31mnonstop

$428American Airlines

Find Deal

Sat, Dec 27 - Sat, Jan 3

9:00 pm - 10:20 pmPHL-ART

1h 20mnonstop

6:22 am - 7:40 amART-PHL

1h 18mnonstop

$435American Airlines

Find Deal

Sat, Mar 14 - Tue, Mar 17

2:35 pm - 4:02 pmPHL-ART

1h 27mnonstop

4:27 pm - 5:49 pmART-PHL

1h 22mnonstop

$455American Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 4

American Airlines flights from Philadelphia to Watertown, New York

Our best American Airlines deals on Philadelphia to Watertown, New York flight tickets

American Airlines

Oct 16

PHL12:57 pmPhiladelphia

1h 23m

ART2:20 pmWatertown

Oct 18

ART6:00 amWatertown

1h 18m

PHL7:18 amPhiladelphia

$365

Find similar

American Airlines

Dec 26

PHL9:30 pmPhiladelphia

1h 34m

ART11:04 pmWatertown

Jan 17

ART4:26 pmWatertown

1h 29m

PHL5:55 pmPhiladelphia

$405

Find similar

American Airlines

Sep 27

PHL2:35 pmPhiladelphia

1h 27m

ART4:02 pmWatertown

Oct 1

ART4:27 pmWatertown

1h 22m

PHL5:49 pmPhiladelphia

$411

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Thu 10/16

12:57 pm-2:20 pm

Nonstop1h 23m

Watertown

Sat 10/18

6:00 am-7:18 am

Nonstop1h 18m

$365

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Fri 12/26

9:30 pm-11:04 pm

Nonstop1h 34m

Watertown

Sat 1/17

4:26 pm-5:55 pm

Nonstop1h 29m

$405

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sat 9/27

2:35 pm-4:02 pm

Nonstop1h 27m

Watertown

Wed 10/1

4:27 pm-5:49 pm

Nonstop1h 22m

$411

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sat 12/27

9:30 pm-11:04 pm

Nonstop1h 34m

Watertown

Sat 1/3

6:58 pm-8:29 pm

Nonstop1h 31m

$428

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sat 3/14

9:00 pm-10:20 pm

Nonstop1h 20m

Watertown

Tue 3/17

6:22 am-7:40 am

Nonstop1h 18m

$435

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Thu 10/2

2:35 pm-4:02 pm

Nonstop1h 27m

Watertown

Sat 10/4

4:27 pm-5:49 pm

Nonstop1h 22m

$455

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Tue 10/14

9:05 pm-10:33 pm

Nonstop1h 28m

$280

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sat 3/14

1:35 pm-2:55 pm

Nonstop1h 20m

$310

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sun 10/12

12:57 pm-2:20 pm

Nonstop1h 23m

$351

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Fri 3/13

1:35 pm-2:55 pm

Nonstop1h 20m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Watertown, New York?

The cheapest day to depart on your flight to Watertown, New York is on a Saturday when prices can be found for as low as $409. This is often the case because there is less demand to fly during this day of the week. Flights from Philadelphia to Watertown, New York on a Friday will generally be more expensive and average around $484. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Watertown, New York?

Flying to Watertown, New York from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $409 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $469.

What is the cheapest Philadelphia to Watertown flight route?

Fly from Philadelphia to Watertown for the best Philadelphia - Watertown flight prices

What cabin class options are available on Philadelphia to Watertown flights?

There is only 1 cabin class available to choose from on Philadelphia to Watertown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Philadelphia to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Watertown, New York (PHL to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Watertown, New York

Fastest flight time	1h 20m
Direct flights	Mon, Wed, Fri, Sat and Sun
Airports in Watertown, New York	1 airport

The fastest flight from Philadelphia to Watertown, New York takes 1h 20m

Direct flights go from Philadelphia to Watertown, New York on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Watertown, New York: Watertown (ART)

Search flight deals

How far is Philadelphia to Watertown by plane?
The straight-line distance from Philadelphia to Watertown is 280.3 mi. Typically, this will take 1h 20m by plane in normal conditions.
When did momondo last update prices for flights from Philadelphia Airport to Watertown Airport?
Prices for flights from Philadelphia Airport to Watertown Airport are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Watertown Airport?
As of September 2025, there is 1 operator available to choose from for flights from Philadelphia Airport to Watertown Airport.
How old do you have to be to fly from Philadelphia Airport to Watertown Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Watertown, New York?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Watertown, New York is Embraer ERJ-145, representing 100.00% of all bookings.
What is the most popular airline from Philadelphia to Watertown, New York?
Based on momondo bookings for flights between Philadelphia and Watertown, New York, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Philadelphia to Watertown, New York

Compare and see reviews for airlines that fly from Philadelphia to Watertown, New York with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $360	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

American Airlines Flights From Philadelphia to Watertown, New York
American Airlines flies from Philadelphia to Watertown, New York around 12 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Philadelphia to Watertown, New York in the last 72 hours was $360 (round-trip), much lower than the average airfare cost of $439 for American Airlines flights on this route.

Alexandria Bay

Clayton

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Can I find flights from Philadelphia to Watertown with flexible booking policies on momondo?

All flight searches from Philadelphia to Watertown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Watertown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Watertown.

I’m not ready to book a flight from Philadelphia to Watertown right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Watertown, momondo offers a useful price alert feature which will track prices for flights to Watertown from Philadelphia and alert you when they change.

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Cheap flights from Philadelphia to Watertown from $280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Watertown departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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American Airlines flights from Philadelphia to Watertown, New York

Our best American Airlines deals on Philadelphia to Watertown, New York flight tickets

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Use the filters below to find and compare flights from Philadelphia to Watertown, New York that are best for you.

See travel insights to Watertown from

How to get the cheapest flight ticket from Philadelphia to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Watertown, New York?

What is the cheapest time of day to depart on your flight to Watertown, New York?

Flying to Watertown, New York from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $409 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $469.

What is the cheapest Philadelphia to Watertown flight route?

Fly from Philadelphia to Watertown for the best Philadelphia - Watertown flight prices

What cabin class options are available on Philadelphia to Watertown flights?

There is only 1 cabin class available to choose from on Philadelphia to Watertown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Philadelphia to Watertown?

American Airlines is the most popular carrier operating from Philadelphia to Watertown

What airlines fly to Watertown, New York?

How many flights depart from Philadelphia to Watertown, New York on average per day?

The number of flights available between Philadelphia and Watertown, New York is 3 per day as of September 2025. The most frequent departure time is 2:00PM, with 58% of daily flights leaving in the afternoon.

How many flights depart from Philadelphia to Watertown, New York on average per week?

As of September 2025, there are 24 flights per week flying from Philadelphia to Watertown, New York. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When to book flights from Philadelphia to Watertown, New York

Cheap Philadelphia to Watertown, New York (PHL to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Watertown, New York

Fastest flight time

Direct flights

Airports in Watertown, New York

How far is Philadelphia to Watertown by plane?

When did momondo last update prices for flights from Philadelphia Airport to Watertown Airport?

How many operators does momondo search for flights from Philadelphia Airport to Watertown Airport?

How old do you have to be to fly from Philadelphia Airport to Watertown Airport?

What documentation or ID do you need to fly to Watertown Airport?

What is the most popular plane model from Philadelphia to Watertown, New York?

What is the most popular airline from Philadelphia to Watertown, New York?

Best airlines flying from Philadelphia to Watertown, New York

Compare and see reviews for airlines that fly from Philadelphia to Watertown, New York with momondo

American Airlines Flights From Philadelphia to Watertown, New York

Traveling to a place near Watertown?

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Watertown?

Can I find flights from Philadelphia to Watertown with flexible booking policies on momondo?

How can momondo help me find flights from Philadelphia to Watertown?

I’m not ready to book a flight from Philadelphia to Watertown right now. Can momondo alert me if prices change?

An easier way to manage your Watertown, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York